NDLI: Dual-band circularly polarized antenna with CPW feeding structure

Content Provider	IEEE Xplore Digital Library
Author	Hassan, O.H. Shams, S.I. Allam, A.M.M.A.
Copyright Year	2010
Description	Author affiliation: German University in Cairo (GUC), Egypt (Hassan, O.H.; Shams, S.I.; Allam, A.M.M.A.)
Abstract	A new design of a dual-band circularly polarized antenna is introduced. The introduced antenna consists of a rectangular patch surrounded by a circular ground with additional two circles, one located above the radiating patch and the other on lower right side, result in both right hand and left hand circular polarized radiation. The antenna operates in two bands 3.3 GHz and 4.8 GHz. The first band is used in WiMax applications. The second band is used in some WLAN applications, it also works in WiMax applications. The antenna is compact in size with overall dimensions 40mm×40mm . The antenna has a low profile and printed on a single side of the substrate. The feeding structure is a 50Ω CPW. The antenna is RHCP and LHCP at 3.3 GHz and 4.8 GHz, respectively. The antenna is fabricated on FR4 substrate and the results of the return loss are measured and are in a good agreement with the simulated results.
Starting Page	2052
Ending Page	2055
File Size	699848
Page Count	4
File Format	PDF
ISBN	9781424475902
e-ISBN	9784902339215
e-ISBN	9781902339222
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-12-07
Publisher Place	Japan
Access Restriction	Subscribed
Rights Holder	IEICE Institute of Electronics Informati
Subject Keyword	Antenna measurements Dual band Antenna feeds Substrates Antenna theory Slot antennas CPW-Feed Antenna Circular polarized Antennas dual band
Content Type	Text
Resource Type	Article

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